22W (48.6W peak) power adapter designed with TOP258MN, with TOP258MN data sheet, TOP258MN design

MOS power IC full range

Photocoupler

Summary:

This document is an engineering report describing a fresh air filter designed using the TOPSwitch-HX series of TOP258MN. The power supply has three outputs as follows: 40 V, 0.3 A, 12 V, 0.8 A (3 A peak) 8 V, 75 MA.

This document includes power specifications, circuit diagrams, bill of materials, transformer documentation, printed circuit board layout, and performance data.

22W (48.6W peak) power adapter PCB physical map

22W (48.6W peak) power adapter circuit diagram

22W (48.6W peak) power adapter PCB layout

See the uploading documentation for details (click to download)